Silica‐Supported Sodium Hydrogen Sulfate Catalyzed Facile Transformation ofp‐Hydroxybenzyl Alcohols top‐Hydroxybenzyl Ethers and Thioethers
摘要:
The heterogeneous catalyst, silica-supported sodium hydrogen sulfate (NaHSO4 - SiO2) has been found to be highly efficient in carrying out the transformation of p-hydroxybenzyl alcohols at room temperature to p-hydroxybenzyl ethers and thioethers in very high yields.